Monthly Statistics in Chattanooga, TN for August 2026

 August 2026  HighLowAverage
Temperature 90.0 °F (4-16:22) 67.6 °F (5-7:17) 75.5 °F
Dew Point 77.1 °F (7-15:09) 65.4 °F (1-4:30) 70.5 °F
Humidity 96 % (2-1:46) 56 % (5-16:34) 85.3 %
Wind Speed 7.50 mph Southeast (4-21:10) - -
Wind Gust 13.00 mph Southeast (4-20:59) - -
Wind - - South
Pressure 31.13 in (7-9:33) 30.57 in (1-20:05) 30.87 in
Precipitation Total: 2.920 in
Max Rate: 2.720 in/hr (1-21:55)
- -
 
 08/08/2026  HighLowAverage
Temperature 68.9 °F (1:59) 68.4 °F (3:05) 68.5 °F
Dew Point 67.7 °F (1:59) 67.2 °F (3:05) 67.3 °F
Humidity 96 % (0:00) 96 % (3:05) 96 %
Wind Speed 1.99 mph South (0:24) - -
Wind Gust 3.00 mph South (0:16) - -
Wind - - South
Pressure 31.07 in (1:44) 31.04 in (0:48) 31.06 in
Precipitation Total: 0.000 in - -
 
 08/6/2026  HighLowAverage
Temperature 88.0 °F (15:14) 69.1 °F (7:30) 74.3 °F
Dew Point 77.0 °F (15:15) 67.8 °F (5:38) 71.1 °F
Humidity 96 % (4:19) 66 % (15:34) 90.1 %
Wind Speed 1.99 mph Southwest (9:41) - -
Wind Gust 7.00 mph South (13:47) - -
Wind - - South
Pressure 31.11 in (11:24) 31.02 in (18:24) 31.05 in
Precipitation Total: 0.380 in
Max Rate: 0.760 in/hr (15:55)
- -
 
 08/5/2026  HighLowAverage
Temperature 90.0 °F (16:33) 67.6 °F (7:17) 74.3 °F
Dew Point 75.0 °F (14:39) 66.5 °F (7:17) 70 °F
Humidity 96 % (3:58) 56 % (16:34) 87.7 %
Wind Speed 5.01 mph Southeast (16:56) - -
Wind Gust 11.01 mph Southeast (17:10) - -
Wind - - South
Pressure 31.02 in (22:13) 30.92 in (0:36) 30.97 in
Precipitation Total: 0.070 in
Max Rate: 0.380 in/hr (17:34)
- -
 
 08/4/2026  HighLowAverage
Temperature 90.0 °F (16:22) 70.0 °F (21:52) 77.5 °F
Dew Point 76.0 °F (17:29) 67.2 °F (21:39) 71.3 °F
Humidity 95 % (4:24) 56 % (17:01) 82.6 %
Wind Speed 7.50 mph Southeast (21:10) - -
Wind Gust 13.00 mph Southeast (20:59) - -
Wind - - Southwest
Pressure 30.95 in (23:26) 30.81 in (4:44) 30.86 in
Precipitation Total: 0.210 in
Max Rate: 1.040 in/hr (21:08)
- -
 
 08/3/2026  HighLowAverage
Temperature 84.6 °F (16:41) 68.9 °F (6:02) 76 °F
Dew Point 73.8 °F (16:15) 67.1 °F (5:44) 70.3 °F
Humidity 95 % (5:45) 65 % (14:56) 83.1 %
Wind Speed 1.99 mph West (15:43) - -
Wind Gust 8.01 mph North (23:04) - -
Wind - - Southwest
Pressure 30.83 in (23:30) 30.70 in (1:54) 30.75 in
Precipitation Total: 0.000 in - -
 
 08/2/2026  HighLowAverage
Temperature 83.5 °F (14:43) 71.2 °F (6:30) 75.5 °F
Dew Point 73.2 °F (11:56) 68.5 °F (18:44) 70.3 °F
Humidity 96 % (1:46) 64 % (14:47) 84.6 %
Wind Speed 1.99 mph Southwest (11:18) - -
Wind Gust 7.00 mph Southeast (13:27) - -
Wind - - Southwest
Pressure 30.71 in (23:48) 30.62 in (5:52) 30.65 in
Precipitation Total: 0.050 in
Max Rate: 0.770 in/hr (0:23)
- -
 
 08/1/2026  HighLowAverage
Temperature 87.8 °F (16:31) 70.7 °F (22:33) 78.2 °F
Dew Point 76.4 °F (17:27) 65.4 °F (4:30) 70.7 °F
Humidity 95 % (23:00) 67 % (16:28) 78 %
Wind Speed 3.00 mph Southeast (22:27) - -
Wind Gust 11.99 mph South (20:14) - -
Wind - - South
Pressure 30.81 in (0:00) 30.57 in (20:05) 30.7 in
Precipitation Total: 1.380 in
Max Rate: 2.720 in/hr (21:55)
- -